Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
December
Weather in December
Temperature
With the arrival of December, Reffroy notices a mild change in the average high-temperature, sliding from November's chilly 8.5°C (47.3°F) to an icy 5.2°C (41.4°F). The month of December in Reffroy shows a minor drop from daytime temperatures, generally recording a low average of 1.1°C (34°F).Humidity
December is the most humid month, with an average relative humidity of 90%.Rainfall
The month with the most rainfall is December, when the rain falls for 15 days and typically aggregates up to 75mm (2.95") of precipitation.Snowfall
Months with snowfall are January through March, May, October through December. In Reffroy, in December, during 5.8 snowfall days, 56mm (2.2") of snow is typically accumulated. Throughout the year, there are 26.2 snowfall days, and 208mm (8.19") of snow is accumulated.Daylight
With an average of 8h and 24min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 08:09 and sunset at 16:44. On the last day of the month, sunrise is at 08:30 and sunset at 16:52 CET.
Sunshine
The month with the least sunshine in Reffroy is December, with an average of 3.3h of sunshine.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a low health risk from exposure to the Sun's UV rays for the average person.Note: In December, the maximum UV index of 2 translates into these guidelines:
Children, babies, and those with sensitive skin should always be shielded from long periods of sun exposure. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Employ a hat with a wide brim for robust protection, cutting UV exposure by half. Take careful note! The UV radiation of the Sun can be nearly doubled by snow reflection.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Reffroy in December?
What is the most humid month in Reffroy?
What is the average humidity in December in Reffroy?
What is the rainiest month in Reffroy?
How much does it rain in Reffroy in December?
How much does it snow in Reffroy in December?
What is the month with the shortest days in Reffroy?
What is the average length of the day in December in Reffroy?
When is the sunrise / sunset in December in Reffroy?
What is the month with the least sunshine in Reffroy?
How long on average sun shines in December in Reffroy?
What are the months with the lowest UV index in Reffroy?
How high is the UV index in December in Reffroy?
Average temperature in December
Reffroy, France
- Average high temperature in December: 5.2°C
The warmest month (with the highest average high temperature) is August (23.3°C).
The month with the lowest average high temperature is January (3.8°C).
- Average low temperature in December: 1.1°C
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (-0.3°C).
Average pressure in December
Reffroy, France
- Average pressure in December: 1019.1mbar
The month with the highest atmospheric pressure is December (1019.1mbar).
The month with the lowest atmospheric pressure is November (1014.4mbar).
Average wind speed in December
Reffroy, France
- Average wind speed in December: 16.4km/h
The windiest months (with the highest average wind speed) are February and December (16.4km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).
Average humidity in December
Reffroy, France
- Average humidity in December: 90%
The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is August (76%).
Average rainfall in December
Reffroy, France
- Average rainfall in December: 75mm
The wettest month (with the highest rainfall) is December (75mm).
The driest months (with the least rainfall) are April, September and October (34mm).
Average rainfall days in December
Reffroy, France
- Average rainfall days in December: 15 days
The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is September (10.6 days).
Average snowfall in December
Reffroy, France
- Average snowfall in December: 56mm
The month with the highest snowfall is January (70mm).
The months with the least snowfall are April, June, July, August and September (0mm).
Average snowfall days in December
Reffroy, France
- Average snowfall days in December: 5.8 days
The month with the highest number of snowfall days is January (8.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Reffroy, France
- Average daylight in December: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 6min).
The month with the shortest days is December (Average daylight: 8h and 24min).
- Average sunshine in December: 3h and 2min
The month with the most sunshine is August (Average sunshine: 9h and 36min).
The month with the least sunshine is December (Average sunshine: 3h and 18min).
Average sunshine days in December
Reffroy, France
- Average sunshine days in December: 10.2 days
The month with the most sunshine days is September (18.5 days).
The month with the least sunshine days is June (9.9 days).
Average UV index in December
Reffroy, France
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Reffroy, France
- Average cloud cover in December: 67
The month with the most cloud cover is December (Cloud cover 67).
The month with the least cloud cover is August (Cloud cover 37).
Average visibility in December
Reffroy, France
- Average visibility in December: 8km
The months with the highest visibility are March, April, July and August (9km).
The months with the lowest visibility are January, February, May, June, September, October, November and December (8km).
